| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -1 | 18 | 8 | 1.12 | 1771 | 0 |
| Feb | 5 | 24 | 15 | 0.83 | 1422 | 0 |
| Mar | 17 | 34 | 25 | 1.69 | 1244 | 0 |
| Apr | 29 | 49 | 39 | 2.09 | 787 | 0 |
| May | 40 | 63 | 52 | 2.95 | 421 | 7 |
| Jun | 49 | 71 | 60 | 4.25 | 180 | 28 |
| Jul | 55 | 76 | 66 | 4.2 | 69 | 82 |
| Aug | 54 | 74 | 64 | 4.22 | 106 | 60 |
| Sep | 45 | 65 | 55 | 4.13 | 331 | 12 |
| Oct | 35 | 53 | 44 | 2.46 | 682 | 0 |
| Nov | 21 | 35 | 28 | 2.12 | 1124 | 0 |
| Dec | 6 | 22 | 14 | 0.94 | 1587 | 0 |
| Year | 29 | 49 | 39 | 31 | 9724 | 189 |
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